package com.atguigu.gmall.item.service;

import java.util.Map;

/**
 * @author mqx
 * @date 2020-10-9 14:11:36
 */
public interface ItemService {


    /**
     * 根据skuId 做数据汇总
     * @param skuId
     * @return
     */
    Map<String,Object> getSkuById(Long skuId);


}
